/* KinotiX Pure Dark Mode CSS Engine - WCAG AAA High Contrast & Readable */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@500;600;700;800;900&display=swap');

:root {
  --bg-dark: #06080d;
  --bg-card: rgba(14, 18, 28, 0.85);
  --bg-card-hover: rgba(22, 28, 44, 0.95);
  --border: rgba(255, 255, 255, 0.12);
  --border-hover: rgba(0, 240, 255, 0.5);
  --text-primary: #ffffff;
  --text-secondary: #cbd5e1;
  --text-muted: #94a3b8;
  --cyan: #00f0ff;
  --purple: #a855f7;
  --pink: #ec4899;
  --emerald: #10b981;
  --gradient-main: linear-gradient(135deg, #00f0ff 0%, #a855f7 50%, #ec4899 100%);
  --gradient-card: linear-gradient(180deg, rgba(255,255,255,0.05) 0%, rgba(255,255,255,0) 100%);
  --glow-cyan: 0 0 30px rgba(0, 240, 255, 0.3);
  --glow-purple: 0 0 30px rgba(168, 85, 247, 0.3);
  --shadow-lg: 0 20px 40px -15px rgba(0, 0, 0, 0.7);
  --radius-xl: 24px;
  --radius-lg: 16px;
  --radius-md: 12px;
  --transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Inter', sans-serif;
}

body {
  background-color: var(--bg-dark);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
}

/* Background Ambient Mesh Glow */
body::before {
  content: '';
  position: fixed;
  top: -200px;
  left: 50%;
  transform: translateX(-50%);
  width: 1000px;
  height: 600px;
  background: radial-gradient(circle, rgba(0, 240, 255, 0.14) 0%, rgba(168, 85, 247, 0.1) 50%, transparent 70%);
  pointer-events: none;
  z-index: -1;
}

h1, h2, h3, h4, .brand-text {
  font-family: 'Outfit', sans-serif;
  letter-spacing: -0.02em;
  color: var(--text-primary);
}

a {
  color: var(--cyan);
  text-decoration: none;
  transition: var(--transition);
}
a:hover { opacity: 0.88; }

/* Pure Dark Header */
header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(6, 8, 13, 0.9);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  padding: 1rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-weight: 900;
  font-size: 1.5rem;
  color: var(--text-primary);
}
.brand span.badge {
  font-size: 0.7rem;
  background: var(--gradient-main);
  color: #fff;
  padding: 0.15rem 0.5rem;
  border-radius: 20px;
  font-weight: 700;
}

.nav-menu {
  display: flex;
  gap: 1.25rem;
  list-style: none;
  align-items: center;
}

.nav-menu a {
  color: var(--text-secondary);
  font-size: 0.95rem;
  font-weight: 500;
  padding: 0.4rem 0.8rem;
  border-radius: 10px;
}
.nav-menu a:hover, .nav-menu a.active {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.08);
}

.btn-gradient {
  background: var(--gradient-main);
  color: #ffffff !important;
  padding: 0.75rem 1.8rem;
  border-radius: 30px;
  font-weight: 700;
  font-size: 0.95rem;
  box-shadow: var(--glow-cyan);
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  border: none;
  cursor: pointer;
  transition: var(--transition);
}
.btn-gradient:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 10px 30px rgba(0, 240, 255, 0.45);
}

.btn-secondary {
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text-primary) !important;
  padding: 0.75rem 1.8rem;
  border-radius: 30px;
  font-weight: 600;
  font-size: 0.95rem;
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  transition: var(--transition);
}
.btn-secondary:hover {
  background: var(--bg-card-hover);
  border-color: var(--cyan);
  transform: translateY(-3px);
}

/* Sleek Google Play Store Badge Button */
.btn-playstore {
  display: inline-flex;
  align-items: center;
  gap: 0.85rem;
  background: #05070c;
  color: #ffffff !important;
  border: 1.5px solid rgba(255, 255, 255, 0.2);
  border-radius: 14px;
  padding: 0.65rem 1.4rem;
  text-decoration: none;
  font-family: 'Inter', sans-serif;
  transition: var(--transition);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
  position: relative;
  overflow: hidden;
}
.btn-playstore::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
}
.btn-playstore:hover {
  background: #0c1017;
  border-color: var(--cyan);
  box-shadow: 0 8px 30px rgba(0, 240, 255, 0.35);
  transform: translateY(-2px) scale(1.02);
}
.btn-playstore svg {
  width: 28px;
  height: 28px;
  flex-shrink: 0;
}
.btn-playstore .play-text {
  display: flex;
  flex-direction: column;
  text-align: left;
  line-height: 1.15;
}
.btn-playstore .play-subtitle {
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-secondary);
  font-weight: 500;
}
.btn-playstore .play-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: #ffffff;
  font-family: 'Outfit', sans-serif;
}
.btn-playstore-sm {
  padding: 0.4rem 0.95rem;
  border-radius: 10px;
  gap: 0.6rem;
}
.btn-playstore-sm svg {
  width: 20px;
  height: 20px;
}
.btn-playstore-sm .play-subtitle {
  font-size: 0.58rem;
}
.btn-playstore-sm .play-title {
  font-size: 0.88rem;
}

/* Hero Section */
.hero-section {
  text-align: center;
  padding: 5rem 1.5rem 3rem;
  max-width: 900px;
  margin: 0 auto;
}
.hero-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(0, 240, 255, 0.1);
  border: 1px solid rgba(0, 240, 255, 0.3);
  color: var(--cyan);
  padding: 0.4rem 1.2rem;
  border-radius: 30px;
  font-size: 0.85rem;
  font-weight: 700;
  margin-bottom: 1.75rem;
}
.hero-section h1 {
  font-size: 3.8rem;
  font-weight: 900;
  line-height: 1.1;
  margin-bottom: 1.5rem;
  background: linear-gradient(180deg, #ffffff 0%, #cbd5e1 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-section p {
  font-size: 1.25rem;
  color: var(--text-secondary);
  margin-bottom: 2.5rem;
}

/* Glassmorphism Cards */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin: 3rem 0;
}
.glass-card {
  background: var(--bg-card);
  background-image: var(--gradient-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 2.2rem;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.glass-card:hover {
  transform: translateY(-6px);
  border-color: var(--border-hover);
  box-shadow: var(--shadow-lg);
}
.card-icon {
  font-size: 2.5rem;
  margin-bottom: 1.25rem;
  display: inline-block;
}
.glass-card h3 {
  font-size: 1.35rem;
  margin-bottom: 0.6rem;
  color: var(--text-primary);
}
.glass-card p {
  color: var(--text-secondary);
  font-size: 0.98rem;
  line-height: 1.7;
}

/* Mockup Gallery */
.phone-mockup-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 2rem;
  margin: 3rem 0;
}
.phone-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 28px;
  padding: 10px;
  box-shadow: var(--shadow-lg);
  transition: var(--transition);
}
.phone-card:hover {
  transform: translateY(-8px) scale(1.02);
  border-color: var(--cyan);
}
.phone-card img {
  width: 100%;
  border-radius: 20px;
  display: block;
}

/* Data Tables */
.data-table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5rem 0;
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
}
.data-table th, .data-table td {
  padding: 1.1rem 1.4rem;
  text-align: left;
  border-bottom: 1px solid var(--border);
}
.data-table th {
  background: rgba(255, 255, 255, 0.05);
  font-weight: 700;
  color: var(--text-primary);
}
.data-table td {
  color: var(--text-secondary);
}

/* Accordion FAQ */
.faq-search-box {
  width: 100%;
  padding: 1.1rem 1.5rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  background: var(--bg-card);
  color: var(--text-primary);
  font-size: 1.05rem;
  margin-bottom: 2.5rem;
  transition: var(--transition);
}
.faq-search-box:focus {
  outline: none;
  border-color: var(--cyan);
  box-shadow: var(--glow-cyan);
}
.faq-node {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  margin-bottom: 1.25rem;
  overflow: hidden;
  transition: var(--transition);
}
.faq-node-question {
  padding: 1.4rem 1.6rem;
  font-weight: 700;
  font-size: 1.1rem;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--text-primary);
}
.faq-node-answer {
  padding: 0 1.6rem 1.4rem;
  color: var(--text-secondary);
  display: none;
  font-size: 0.98rem;
  line-height: 1.7;
}
.faq-node.active {
  border-color: var(--cyan);
}
.faq-node.active .faq-node-answer { display: block; }

.main-container {
  max-width: 1150px;
  margin: 0 auto;
  padding: 3rem 1.5rem;
}

/* Footer */
footer {
  border-top: 1px solid var(--border);
  padding: 4rem 2rem 2.5rem;
  background: var(--bg-card);
  margin-top: 6rem;
}
.footer-wrap {
  max-width: 1150px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2.5rem;
  margin-bottom: 3rem;
}
.footer-column h4 {
  font-size: 1.05rem;
  margin-bottom: 1.2rem;
  color: var(--text-primary);
}
.footer-column ul { list-style: none; }
.footer-column li { margin-bottom: 0.6rem; }
.footer-column a { color: var(--text-secondary); font-size: 0.92rem; }
.footer-column a:hover { color: var(--cyan); }
.footer-bar {
  max-width: 1150px;
  margin: 0 auto;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  color: var(--text-muted);
  font-size: 0.88rem;
}

@media (max-width: 768px) {
  header { padding: 1rem; }
  .nav-menu { display: none; }
  .hero-section h1 { font-size: 2.5rem; }
}